在研究人员聚集一堂谈论如何促进生物学和医学研究的开放性时，一名22岁的退学生发表了一段最犀利动人的演讲。

When researchers gathered together to talk about how to foster openness in biology and medical research, one of the most trenchant and moving presentations came from a 22-year-old college dropout.

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总统作了一次激动人心的演讲。

The president made a stirring speech.

《柯林斯英汉双解大词典》

或者你可能被要求在家庭活动介绍一位演讲者或婚礼上做演讲，你的语言将需要感动人们或使他们发笑。

Or you might be asked to introduce a speaker at a family event or to speak at a wedding, where your language will be needed to move people or make them laugh.

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